Thanks guys, I got it sorted out. There was nothing on youtube for this year/model, surprisingly. The secret, which I finally figured out with the help of a parts schematic I begged from the dealer, is this: In order to get this unit out, you do NOT remove the pump from its mount. You remove the *mount* (with pump still attached) from the block. There are two 14 mm bolts accessible from the front, just below the p/s pulley, and one accessible from the top, using a long extension, behind the pump. You also need to remove the 14 mm bolt from the alternator adjusting slider.
Once the assembly is free, you can swap out the bracket and any other parts you need.